Preference bi-objective evolutionary algorithm for constrained optimization

  • Authors:
  • Yuping Wang;Dalian Liu;Yiu-Ming Cheung

  • Affiliations:
  • Faculty of Computer Science and Technology, Xidian University, Xi’an, China;Department of Basic Course Teaching, Beijing Union University, Beijing, China;Department of Computer Science, Hong Kong Baptist University, Hong Kong, China

  • Venue:
  • CIS'05 Proceedings of the 2005 international conference on Computational Intelligence and Security - Volume Part I
  • Year:
  • 2005

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Abstract

In this paper, we propose a new constraint handling approach that transforms constrained optimization problem of any number of constraints into a two objective preference optimization problem. We design a new crossover operator based on uniform design methods ([8]), a new mutation operator using local search and preference, and a new selection operator based on the preference of the two objectives. The simulation results indicate the proposed algorithm is effective.